Get this today when playing Black Ops 3: s8.postimg.org/5vpf93lth/Black_Ops3_2016_03_26_18_35_15_98.png It not crashed from game to OS, it just send me that msg in game:"Exe Err Client Cmd Buffer Overflow". After this i was able to continue. My pc: 4790k stock 16gb 2x8gb DDR3 1600mhz Kingston Hyperx Corsair 750 RM Strix 980 Ti Sabertooth Z97 mark2 Is this error related to harware or software? I am kinda worried. I did run memtest86 and no errorrs.